Updated README.md.

Signed-off-by: Terry Fu <futerry@outlook.com>

Author: ATATC

README.md

@@ -1,5 +1,9 @@
 # LEADS Arduino
 
+![GitHub code size in bytes](https://img.shields.io/github/languages/code-size/ProjectNeura/LEADS-Arduino)
+![GitHub Release](https://img.shields.io/github/v/release/ProjectNeura/LEADS-Arduino)
+![GitHub Release Date - Published_At](https://img.shields.io/github/release-date/ProjectNeura/LEADS-Arduino)
+
 Lightweight Embedded Assisted Driving System Arduino Library
 
 This is a submodule of [LEADS](https://github.com/ProjectNeura/LEADS).